Jérôme Benoit

**Name of the Vulnerable Software and Affected Versions** Claws Mail version 3.8.1 **Description** The issue allows remote attackers to cause a denial of service, resulting in a crash due to a NULL pointer dereference, via a crafted email. This is related to the `strchr` function in `procmime.c`. **Recommendations** For Claws Mail version 3.8.1, consider updating to a newer version that contains a fix for this issue, as using the `strchr` function in `procmime.c` can lead to a denial of service. At the moment, there is no information about a newer version that contains a fix for this vulnerability.